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LEARN ABOUT CNC MARINE, BUSINESS, AND HOW TO BUILD YOUR OWN ALUMINIUM BOAT KIT
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HMF Build Story
A Purpose Built x7010WA, Built For Real World Use Jarrod from Halls Maintenance & Fabrication, based in Barham, NSW, recently shared his experience of starting his first CNC Marine boat build, and how the journey unfolded from the initial idea through to...
DIY Builder Highlight: Alex Barnes
At just 16 years old, Alex is building his own modified x4210BA boat and trailer after completing a Pure Plate Boat Building Course. Working from a home garage, he is applying new welding and fabrication skills while learning through every stage of the hands-on project.
Builder Highlight: Nambucca Heads Rescue Boat
The new Gray’s Marine GM68 represents a significant upgrade for operations on the Nambucca River, addressing long-standing access issues caused by sand build-up. Designed specifically for shallow waterways, the 6.8-metre vessel features a reduced draft, twin 150hp outboards, and enhanced safety systems—restoring reliable response capability for Marine Rescue NSW volunteers both on the river and offshore.
Builder Highlight: Torch Craft Marine
Torch Craft Marine’s Troy shares how a single boat build turned into a thriving business, with insights on growth, quality, and future plans.
New Rescue Vessel: Alpine Lakes 20
Boating safety and emergency response in the Snowy Mountains has been significantly enhanced with the official opening of a new Marine Rescue Alpine Lakes base and the commissioning of the replacement vessel, Alpine Lakes 20 (GM68), at Lake Eucumbene.
Builders Highlight: Southern Marine Fabrications
Builders Highlight: Southern Marine Fabrication Location: Grove Tasmania Daniel is based in Grove, Tasmania, and brings 10 years of experience building 5-8m recreational and survey vessels. He has also worked as part of a small team delivering larger projects,...
Podcast: Inboards vs Outboards, Expanding to the U.S, and Building a Boat Brand
Liam and Marsh dive into inboards vs outboards, horsepower limits, and smart boat design, while exploring CNC Marine’s expansion into the US and what it takes to build, ship, and showcase boats worldwide....
Podcast: Cheap Imported Boats vs Local Builds: What’s the Real Difference?
Liam and Marsh tackle a growing question in boating: are cheap imported boats hurting the local plate market? Sparked by a listener, they break down key differences in build quality, materials, standards, and warranties, while also exploring why supporting Australian builders and CNC Marine’s approach to performance and accountability.
Builder Case Study: Dr Daniel
Case Study Dr.Daniel - DIY Builder x6520HTO + TL6520HTO Daniel has a trade background as a pipe fitter, with prior welding experience but no direct boat-building experience. He managed the build alongside full-time work, completing fabrication during available...
Everything You Need to Know to Get A Custom/Modified Boat
Everything you need to know to get a custom boat project or build underway, and potentially finished, by Christmas 2026. From deciding the right boat for your lifestyle, whether it’s fishing, family fun, or offshore adventures, to navigating the design process, kit supply, and fabrication, we cover the full journey.
Builder Case Study: Blue Dog Boats
With over 35 CNC Marine kit boats completed, Andre has built a reputation across both commercial and recreational projects. His biggest challenges aren’t welding—they’re planning, scheduling, and managing lead times. Hot works typically take 6–8 weeks, with fit-out requiring another 4–6 weeks, while long-lead items like engines and trailers must be ordered at the right stage. For first-time builders, early booking and experienced support can make all the difference.
Builder Case Study: Kurt 5510CC
Modified build timeline example real story
Builder Case Study: Grays Marine
Case Study Grays Marine - Toni & Steve. Gold Certified Builders Customers should contact CNC Marine first to discuss model, timeframe, and project goals. One of CNC Marine’s longest-standing certified builders. Typical build: 2–3 months, depending on...
Inside a Custom Build: Real Stories, Real Timelines, Real Boats
They dive into real experiences, what worked, what was challenging, and how long it actually takes to get a boat ready for the water. From sketches and design tweaks to assembling the kit and hitting the sea for the first time, our guests share honest insights about...
DIY Highlight: Cooper’s 4100EX Kit Build with Family and Mates
Back in June 2024, Steve reached out to CNC Marine looking for the perfect boat building project for his 15-year-old son, Cooper, and his friends. They decided on a 4100EX kit, which we has cut in our UK cutting facility. With plenty of help from mates Ryan and Noah,...
Builder Highlight – Metal Fusion Mackay
Based in Mackay, QLD, Curt from Metal Fusion Marine is a qualified boilermaker specialising in custom aluminium fabrication and plate boat builds.
Inside the Shed: Honest Feedback from Boat Builders on the Pure Plate Course
Honest, unscripted feedback from builders who’ve been through the Pure Plate boat building course.
Planning Your Custom Boat for Christmas 2026
In this episode, we’re taking you through everything you need to know to get a custom boat project or build underway, and potentially finished, by Christmas 2026. From deciding the right boat for your lifestyle, whether it’s fishing, family fun, or offshore adventures, to navigating the design process, kit supply, and fabrication, we cover the full journey.
Colby’s Journey into Boat Building
Colby has been building a modified 6510WA and its trailer kit, this is his journey into boat building. It all started when he was 17, dreaming of a boat he could truly call his own. At the time, buying a prebuilt boat or even a decent second-hand one was out of reach. His first attempt was a 16-foot fibreglass boat rebuild, but it didn’t last long, and the dream was put on hold. In the meantime, he bought a 4.5m tinny, but it quickly proved too small for his ambitions. That’s when the idea hit: why not build an aluminium boat from scratch?
Inside CNC Marine: Courses, Concepts & What’s Next
In this episode of the CNC Marine Podcast, the team catches up on what’s been happening behind the scenes, from recent Pure Plate boat-building courses and international builders, to current design projects, new concepts, and boats in the shed. A relaxed, light-hearted chat covering where CNC Marine’s been and what’s coming next.
Marine Buoyancy Foam Guide
Not all buoyancy foam is created equal. In this guide, we break down why CNC Marine recommends closed-cell foam over EPE, how buoyancy requirements work under AS 1799, and what “basic” vs “level” flotation actually means for your build. If you’re putting a kit into survey or just want extra peace of mind, this is the article to read before you buy foam.
Putting a Boat Into Survey in Australia
In this episode, the CNC Marine team unpacks why getting small boats through commercial survey is so challenging in Australia. From stability rules and windage issues to exemptions, charter restrictions, and AMSA’s processes, they break down the roadblocks they’re...
Builders Highlight: TMJ Fabrication
TMJ Fabrication was founded by Travis, who grew his business from a small shared shed into a full workshop capable of building boats up to 10 metres. With current builds including a 4810BA and 7110HTO, TMJ is fast becoming one to watch in WA. His motivation? Creating a solid future for his family and producing work his customers are proud to own.
New Shed, Dry Rides & Big Plans: What’s Next for CNC Marine
Step inside CNC Marine’s new shed, see what we’re planning for courses and micro boat shows, and learn what really makes a dry riding aluminium boat.
The 10 Most Common Trailer Build Challenges — and How Our Kits Can Help
If you’ve been considering building your own trailer, here are the most common hurdles builders face — and how our kits and resources can support you along the way.
Meet Kurt — Building a 5510CC on the Vineyard
Kurt is building a modified 5510CC on his family Winery— a project he’s wanted to tackle since he was 14. With no aluminium welding experience, he’s taught himself every step, reshaping the boat to suit a family of seven with more deck space, smarter storage and better coverage for long days on the water. From vineyard life to boat building nights, he’s getting close to bolting on the 150 and hitting the water.
Half a Boat, Full of Innovation – CNC Marine at the Perth Boat Show 2025
CNC Marine brings half a boat to the Perth Boat Show — showcasing the 4210BA’s structure, smart design, and innovation in aluminium plate boat kits
The GM68 Takes on the Coast to Carpentaria Charity Challenge
Perth digital creator Jamie Vogler is setting out on a 2,000km+ journey from Townsville to Normanton in a CNC Marine GM68 Hard Top. Along the way, he’ll capture stories, engage with remote communities, and raise funds for the Cowboys Community Foundation. Built tough in Yamba by Grays Marine and Welding, NSW, the GM68 is the perfect vessel for the challenge — with a hard top cabin, 400L fuel tank, and long-range capability designed for Australia’s most demanding waters.
The Honest Hull: How CNC Marine Measures Boat Length (and Why It’s Different)
Not all boat brands measure length the same way. Learn how CNC Marine measures hulls honestly with CNC Length—and why it matters when comparing kits.
DIY Plate Boats: What’s in the Kit—and What You’ll Need to Add
Thinking about building your own plate boat? A CNC Marine kit gives you everything you need to get started—but there are some extras you’ll need to plan for. From foam and folding to windows, electronics, and upholstery, here’s what’s included in the kit and what you’ll need to source yourself.
Team Update – Getting ready for the Perth Boat Show!
We’re gearing up for the Perth Boat Show — and we’d love to see you there. Come talk things CNC Marine: from choosing the right model, to custom options, to building your own boat. It’s the perfect chance to ask questions, explore ideas, and see what’s possible.You’ll also find CNC Marine boats featured around the show with our partners: Blue Dog Boats, Lux Custom, DC Deckco, and Seasport Marine.
Building the Dream: Daniel’s 6520HTO Hardtop Offshore
Meet Daniel from South Australia — a DIY builder who’s taken on the challenge of building his own 6520HTO Hardtop Offshore from a CNC Marine kit.
What makes his story so epic? Daniel has been documenting the entire journey daily, giving a real behind-the-scenes look at what it’s like to put a plate boat together in your own shed. From unwrapping the kit, to pulling up the frames, to welding, fairing, and fitting out — he’s showing it all.
Question time: Will my welds hold? How to keep up with the tech?
Building or fitting out a plate boat? From engine weight vs horsepower to dash screen layouts and weld testing, this guide shares real-world tips to avoid costly mistakes and build with confidence.
CNC Marine and Blue Dog Boats Behind the Scenes
An easy-listening show for fishos and boat nuts, The Fish Tank goes behind the scenes with creators. CNC Marine and Blue Dog Boats walking through how a concept becomes a finished 7010WA on water.
What Boat’s Right for You? How to Choose
Learn how to choose the right boat for your needs — without the sales spin. Hear from designers on red flags, smart features, design trends.
Compliance, Custom Boats & Cracking the US Market
Join CNC Marine founder and naval architect Pete as the team reflects on their journey from backyard sheds to industry leaders in plate boat design. In this episode, they dive into the early days, business challenges, and the builder relationships that shaped CNC’s growth. Expect candid insights on design trends, team lessons, and where the brand is headed—from local success to international waters.
Inside CNC Marine: The Team, The Banter, and the Boats
Meet the Humans Behind the Hulls. Ever wondered who actually designs the boats at CNC Marine? In this behind-the-scenes episode of the CNC Marine Podcast, Marsh and Liam down tools and talk team dynamics, design decisions, and the everyday chaos that makes CNC tick. From surf-bum-to-boat-builder origin stories to why we have two Christmas parties a year, it’s a laid-back, honest chat that gives you a peek inside the real CNC HQ. If you’re into boat building, team banter, or thinking about joining the crew — this one’s for you.
Builder Spotlight: Sherwood’s 5010RA
“The boat took 26 welding days so far, and I reckon with one more day and two pairs of hands, we’ll be ready to move into coating and fitout,” Sherwood says.
Plate Thickness, Deadrise & Hull Performance: What Actually Matters
Listen to Episode 4: Custom VS Standard Boat? on Spotify or your favourite podcast app. 👉Boat Chats with CNC MarineWhen it comes to designing and building a plate boat, every decision counts—especially if you’re the one cutting, welding, and running it. Getting the...
Custom vs Standard Boat?
Liam and Marsh explore the boat-building process, guiding you through the choice between custom and standard boat designs. They discuss key differences, costs, popular modifications, and how custom ideas can evolve into standard offerings. Additionally, they provide practical advice for builders and share recent innovations from CNC Marine.
Team Update — MX Range in Development
We’ve been working behind the scenes on our new MX range — M for Multihull, X for whatever you want on top.
What’s Actually in a CNC Marine Kit Boat?
Discover what’s included in a CNC Marine aluminium boat kit — from precision-cut parts and 3D models to full assembly guides. Build smarter with CNC Marine.
Thrown in the Deep End: Meet CNC Marine’s Newest Designer
Listen to Episode 3: Thrown in the Deep End on Spotify or your favourite podcast app. 👉Boat Chats with CNC MarineWhen your first big design task involves modifying a plate boat for a real client—with real expectations—you’re either about to sink… or swim. That’s...
Design Team Update – Feeling the Burn
It’s been full throttle in the design office lately, with the team pushing out some serious builds. From a custom 6030CC heading to FNQ, to the first 7510LC fast landing craft set to debut at the Sydney Boat Show, and a fully loaded SB444CC for SeaBreaker — the design team has been on fire. With a few of the crew off for Easter, Marsh is back at the helm keeping things on track.
Hand Cutting Vs CNC Cutting
Hand Cutting vs CNC Cutting — Which Is Best for Your Boat Build? From traditional lofting and hands-on craftsmanship to high-tech precision and efficiency, we break down the pros and cons of both methods. Whether you’re building in a shed or a pro workshop, this guide will help you choose the right approach for your aluminium plate boat.
Certified Builder Program
If you're starting a boat-building business or looking to grow your existing one, we recommend exploring our CNC Marine Certified Builders Program. Designed to support builders, this program helps you establish credibility, attract more customers, and take your...
Weldo’s Fabrication Builder Highlight
Introducing Denver Weldon, owner of Weldo's Fabrication. Located in Geraldton WA, Weldo's Fabrication is a CNC Marine Certified Builder. Denver has taken on a range of CNC Marine kits and delivers expectational work each time. Stay tuned to our YouTube account for...
U-Dek Install Demo Boat
Liam shares his experience installing a U-Dek deck pack on our demo boat—a modified 4800CC built by Seduction Marine. The deck pack features pressure-sensitive foam coverings and pre-numbered parts for easy assembly, making it perfect for DIY enthusiasts looking to...
Great Projects From 2024
We are looking back at all the great projects we've worked on this year. There are so many great people with amazing ideas. In 2025 our present will be seeing all these great builds come...
School Boat Building Project – Unity College
Unity College students are nearing the completion of their 4800CT boat building project, showcasing skills in welding, design, and problem-solving. After completing underfloor structural welding and passing inspection by a marine surveyor, the students calculated and...
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